For two adjacent angles with meaures x° and (x + 30) ° that makes up a 90° angle what is x
20
15
30
60
To determine the value of x, we need to set up an equation. We know that the two adjacent angles add up to 90° since they form a 90° angle.
So, x + (x + 30) = 90.
Combining like terms, we have 2x + 30 = 90.
Subtracting 30 from both sides, we get 2x = 60.
Dividing both sides by 2, we have x = 30.
Therefore, the value of x is 30.